_:nfd5ecbcd17174d0da118a4fe9a03f5abxb0
<http://schema.org/description>
"How to purchase digital course materials on VitalSource.com with instant access to start studying anywhere, anytime on any device using our Bookshelf App."
<https://www.vitalsource.com/de/products/bearing-light-flame-relays-and-the-struggle-for-v9781000159394>